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    Skew adjustment mechanism for a window covering
    23.
    发明授权
    Skew adjustment mechanism for a window covering 有权

    公开(公告)号：US10119329B2

    公开(公告)日：2018-11-06

    申请号：US15227056

    申请日：2016-08-03

    Applicant: Hunter Douglas, Inc.

    Inventor： Richard N. Anderson

    IPC: E06B9/303 ,  E06B9/322 ,  E06B9/382 ,  E06B9/388 ,  E06B9/304

    Abstract: A skew adjustment mechanism is used for adjusting the length of a lift cord on a window covering. The lift cord extends from a lift spool at a first end to an anchor drum at a second end. A cord wrap post is provided between the lift spool and the anchor drum so that the lift cord can be wrapped around the cord wrap post to provide friction between the lift cord and the cord wrap post when the lift cord is taut in order to reduce the amount of holding force that is needed to prevent the anchor drum from rotating.

    COVERING FOR AN ARCHITECTURAL OPENING
    26.
    发明申请
    COVERING FOR AN ARCHITECTURAL OPENING 审中-公开
    涵盖建筑开放

    公开(公告)号：US20160251896A1

    公开(公告)日：2016-09-01

    申请号：US15151554

    申请日：2016-05-11

    Applicant: Hunter Douglas Inc.

    Inventor： Richard N. Anderson ,  Steven R. Haarer

    IPC: E06B9/322 ,  E06B9/388 ,  E06B9/262

    CPC classification number: E06B9/322 ,  A47H3/10 ,  E06B9/262 ,  E06B9/388 ,  E06B2009/2441 ,  E06B2009/2625 ,  E06B2009/2627 ,  E06B2009/3222 ,  E06B2009/3225 ,  Y10T16/372

    Abstract: A skew adjustment method and apparatus for adjusting the skewed condition of a movable rail of a window covering in which the movable rail is supported by lift cords wrapped around spools. A drive train disconnecting mechanism is used to disconnect a first spool from a second spool, the first spool is rotated relative to the second spool, thereby changing the length of the first lift cord relative to the second lift cord until the movable rail is in the desired position; and then the first and second spools are reconnected so the first and second spools rotate together. An end cap may be used to enable multiple disassemblies and reassemblies of the end cap to access the skew adjustment mechanism. In one embodiment, there are two movable rails, and the lift cords for both movable rails extend through the same rout holes in the covering. Disconnecting the first spool from the second spool may activate a mechanism that prevents the second spool from rotating.

    Abstract translation: 一种歪斜调节方法和装置，用于调节窗帘的活动导轨的倾斜状态，其中活动导轨由缠绕在卷轴上的提升绳支撑。 传动系断开机构用于将第一卷轴与第二卷轴断开，第一卷轴相对于第二卷轴旋转，从而相对于第二提升索改变第一提升索的长度，直到可移动导轨处于 所期望的职位; 然后第一和第二卷轴重新连接，使得第一和第二卷轴一起旋转。 可以使用端盖来实现端盖的多个拆卸和重新组装以接近歪斜调节机构。 在一个实施例中，存在两个活动导轨，并且用于两个活动导轨的提升帘线延伸穿过覆盖物中的相同的路径孔。 将第一卷轴与第二卷轴断开可以启动防止第二卷轴旋转的机构。

    TILT MECHANISM FOR A WINDOW BLIND
    27.
    发明申请
    TILT MECHANISM FOR A WINDOW BLIND 有权
    一个窗户的倾斜机构

    公开(公告)号：US20160123075A1

    公开(公告)日：2016-05-05

    申请号：US14930256

    申请日：2015-11-02

    Applicant: Hunter Douglas Inc.

    Inventor： Donald E. Fraser ,  Richard N. Anderson

    IPC: E06B9/384 ,  E06B9/28 ,  E06B9/322

    CPC classification number: E06B9/384 ,  E06B9/28 ,  E06B9/322 ,  E06B2009/285

    Abstract: A blind is arranged such that minimal force is required to rotate the tilt drum to tilt the slats from the fully open to the fully closed position and back, with each of the front and rear tilt cables sharing the load nearly equally throughout the entire path from the fully open to the fully closed position and back.

    Abstract translation: 盲板被布置成使得需要最小的力来旋转倾斜滚筒以使板条从完全打开到完全关闭位置和向后倾斜，其中每个前和后倾斜电缆在整个路径中几乎相等地共享负载 完全打开到完全关闭位置并返回。

    Skew Adjustment Mechanism for a Window Covering
    30.
    发明申请
    Skew Adjustment Mechanism for a Window Covering 有权

    公开(公告)号：US20220074265A1

    公开(公告)日：2022-03-10

    申请号：US17530767

    申请日：2021-11-19

    Applicant: HUNTER DOUGLAS INC.

    Inventor： Richard N. Anderson ,  Steven R. Haarer

    IPC: E06B9/322 ,  E06B9/262 ,  E06B9/388 ,  A47H3/10

    Abstract: A skew adjustment method and apparatus for adjusting the skewed condition of a movable rail of a window covering in which the movable rail is supported by lift cords wrapped around spools. A drive train disconnecting mechanism is used to disconnect a first spool from a second spool, the first spool is rotated relative to the second spool, thereby changing the length of the first lift cord relative to the second lift cord until the movable rail is in the desired position; and then the first and second spools are reconnected so the first and second spools rotate together. An end cap may be used to enable multiple disassemblies and reassemblies of the end cap to access the skew adjustment mechanism. In one embodiment, there are two movable rails, and the lift cords for both movable rails extend through the same rout holes in the covering. Disconnecting the first spool from the second spool may activate a mechanism that prevents the second spool from rotating.

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